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Failed to upgrade N8500 due to time stamp verification

Publication Date:  2015-05-06 Views:  46 Downloads:  0
Issue Description

Product Model: N8500

Version: V200R002C00SPC100

Problem Description:

When upgrading the N8500 file engine node to the latest version V200R002C00SPC100, node B upgrade successfully, node A failed.

Alarm Information

Alarm information as below:

Handling Process

In the upgrade guide,it says for this kind of issue,should follow below steps to resolve:

 1) Start the node correctly.

 2) Use the date command to change the system time to the current time. For example, run the date -s "03:56:30 2014-12-03 command to change the system time to 2014-12-03 03:56:30.

 3) Synchronize the new time to hardware by running the hwclock -w -u command.

 

But already the node has already been format,no OS on it,in this case,we can't follow the steps.

 

 

Root Cause

During the installation, time stamp verification will be performed.

The upgrate tool will check the hardware clock.

 If the time stamp is not correct, the installation can't continue.

Solution

The other node was upgraded successfully to the latest version,so plug out the SSD of node B ,and insert it in node A.

Then enter the OS,follow the steps to set to hardware clock to correct:

 

 1) Use the date command to change the system time to the current time. For example, run the date -s "03:56:30 2014-12-03 command to change the system time to 2014-12-03 03:56:30.

 2) Synchronize the new time to hardware by running the hwclock -w -u command.

Insert the original SSD to node A again and perform the upgrade successfully.

Suggestions
None.

END